The Peterbilt 388 and 389 Straight Cab Replacement Panel is a practical solution for Peterbilt 388 models. Made of stainless steel, this 4-inch wide replacement panel is sold in pairs and comes with mounting hardware included. Its compatibility with most Peterbilt 388 models ensures a hassle-free installation. This replacement panel not only enhances the appearance of your truck but also provides durability and functionality. Upgrade your Peterbilt 388 with this reliable and easy-to-install replacement panel.